Finding the Third Proportional to 7,669.69 and 16,648.03

Step by Step Solution

1. Step 1: Write the proportion equation
   7,669.69 : 16,648.03 = 16,648.03 : x
2. Step 2: Convert to fraction form
   7,669.69/16,648.03 = 16,648.03/x
3. Step 3: Cross multiply
   7,669.69x = 16,648.03 × 16,648.03
4. Step 4: Simplify right side
   7,669.69x = 277,156,944.50
5. Step 5: Solve for x
   x = 277,156,944.50/7,669.69
6. Step 6: Final answer
   x = 36,136.67